Our Applications & Solutions

1.22GHz MDU Distribution Amplifier

Part Number:



The Lindsay exclusive multiple dwelling amplifier delivers reliable performance supporting D0CSIS®3.1 frequencies to 1.22GHz. The unique design allows for seamless upgrade configurations from 42/54, 85/102 and 204/258 by simply exchanging filter sets- futureproofing upstream bandwidth requirements.

Model LHA38-RMA applications for advanced HFC network installations in apartment buildings. hotels, schools. hospitals and similar facilities having high RF amplification requirements. Designed with high gain, this amplifier can be mounted directly to a wall with increased heat dissipation properties and low power consumption. This amplifier runs cool reducing operational costs. The ultimate two-way upgradeable amplifier uses the latest 1.22GHz GaAs-Fet Push Pull technology providing superior distortion performance and low noise. Technician friendly on board unique equalizers enable equalization and slope setup with simple resistive attenuators, greatly reducing operational expenses. With an IP rating of 68 and a padlock feature the LHA38-RMA can even be installed outdoors where indoor access is difficult to obtain.


  • Wall mount aluminum die-cast
  • Heat dissipation finned design
  • IP68 rating for indoor/ outdoor applications
  • Operating temperature range -30°C to +55°C
  • 38dB forward gain, 24dB reverse gain
  • JXP type resistive attenuators unique control
  • -20dB external test points
  • Surge protected to 6kV on all ports
  • HFC 40-90 VAC; 48Vdc; 15Vdc & 100-240Vac powering options
  • Seamless upgrade 42/54, 85/102 and 204/258 MHz for easy switching between D0CSIS®3.0 to D0CSIS®3.l

Product Files

Our Solutions

System Solutions

To grow your business – and your revenue – operators want the Knowledge, Assets and impartial technical guidance only a true Partner can deliver! From HFC and DOCSIS to x-PHYTM; from FTTx – GPON and RFoG to IPTV; from Linear Video to Multi-Screen; MHz best-in-class Technologies and Client Services will meet your goals while exceeding your expectations…

Read More

Client Services

Too much on your plate?
Not enough hours in your day?

The next time you need, Linear Video or Multi-Screen, MPEG, DOCSIS or x-PHYTM, IP or RF resources to support the operation of Multi-Vendor, Multi-Technology products deployed in your HFC or FTTx network, MHz can help!

Choose from a customized package of remote “Fractional Engineering” hours you can use over an extended period of time; or our on-site Integration and Activation Services.

Both can offset your temporary work-load.

Read More